.About {

    .part-one-two-between-center {
        height: 200px;
        background-color: #00c6ff;
        display: flex;
        flex-wrap: wrap;

        &>div {
            display: flex;
            flex: 1;
            color: #fff;
            justify-content: center;
            align-items: center;

            &>.part-one-two-between-center {
                display: flex;
                flex-direction: column;
                justify-content: center;
            }

            .test-main {
                margin-left: 10px;
                height: 80px;
                display: flex;
                justify-content: space-evenly;
                flex-direction: column;

                :first-child {
                    font-weight: 800;
                    font-size: 30px;
                    font-family: Microsoft Yahei;
                }
            }
        }
    }

    .part-three {
        padding: 100px;
        display: grid;
        gap: 30px;
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
        background-color: #fff;

        &>.pthree-left {
            &>.ptreel-top {
                font-size: 20px;
                color: #00c6ff;
            }

            &>.ptreel-center {
                font-size: 30px;
                font-weight: 600;
                margin: 20px 0;
            }

            &>.ptreel-bottom {
                line-height: 2;
                color: #838d95;
                margin-bottom: 20px;
            }

            .btn-conteiner {
                display: flex;
                justify-content: flex-start;
                --color-text: #ffffff;
                --color-background: #ff135a;
                --color-outline: #ff145b80;
                --color-shadow: #00000080;
            }

            .btn-content {
                display: flex;
                align-items: center;
                padding: 5px 30px;
                text-decoration: none;
                font-weight: 600;
                font-size: 30px;
                color: var(--color-text);
                background: var(--color-background);
                transition: 1s;
                border-radius: 100px;
                box-shadow: 0 0 0.2em 0 var(--color-background);
            }

            .btn-content:hover,
            .btn-content:focus {
                transition: 0.5s;
                -webkit-animation: btn-content 1s;
                animation: btn-content 1s;
                outline: 0.1em solid transparent;
                outline-offset: 0.2em;
                box-shadow: 0 0 0.4em 0 var(--color-background);
            }

            .btn-content .icon-arrow {
                transition: 0.5s;
                margin-right: 0px;
                transform: scale(0.6);
            }

            .btn-content:hover .icon-arrow {
                transition: 0.5s;
                margin-right: 25px;
            }

            .icon-arrow {
                width: 20px;
                margin-left: 15px;
                position: relative;
                top: 6%;
            }

            /* SVG */
            #arrow-icon-one {
                transition: 0.4s;
                transform: translateX(-60%);
            }

            #arrow-icon-two {
                transition: 0.5s;
                transform: translateX(-30%);
            }

            .btn-content:hover #arrow-icon-three {
                animation: color_anim 1s infinite 0.2s;
            }

            .btn-content:hover #arrow-icon-one {
                transform: translateX(0%);
                animation: color_anim 1s infinite 0.6s;
            }

            .btn-content:hover #arrow-icon-two {
                transform: translateX(0%);
                animation: color_anim 1s infinite 0.4s;
            }

            /* SVG animations */
            @keyframes color_anim {
                0% {
                    fill: white;
                }

                50% {
                    fill: var(--color-background);
                }

                100% {
                    fill: white;
                }
            }

            /* Button animations */
            @-webkit-keyframes btn-content {
                0% {
                    outline: 0.2em solid var(--color-background);
                    outline-offset: 0;
                }
            }

            @keyframes btn-content {
                0% {
                    outline: 0.2em solid var(--color-background);
                    outline-offset: 0;
                }
            }
        }

        &>.pthree-right {
            display: flex;
            flex-wrap: wrap;
            padding: 20px;

            &>.pthreerMain {
                padding: 20px;
                width: 100%;
                border: 1px solid #ccc;

                &>.pthreerOneTitle {
                    display: flex;
                    justify-content: space-between;

                    &>p {
                        font-size: 25px;
                        font-family: STZhongsong;
                    }
                }

                &>.pthreerOneContent {
                    margin-top: 15px;
                    line-height: 1.5;
                    display: flex;
                    align-items: center;

                    &>img {
                        width: auto;
                        height: 100px;
                        margin-right: 20px;
                    }

                    &>p {
                        color: #838d95;
                    }
                }
            }
        }
    }

    .part-four {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));


        &>.pf-left {
            padding: 50px 100px;
            color: #fff;
            background-color: #243a51;

            .pfSw-top {
                display: flex;
                margin-bottom: 50px;
                align-items: center;

                &>:last-child {
                    font-size: 30px;
                    margin-left: 10px;
                }
            }

            .pfSw-center {
                position: relative;
                padding: 20px;
                border: 1px solid #fff;
                border-bottom: 0;
                line-height: 1.5;
                margin-bottom: 50px;
            }

            .pfSw-center::after {
                content: '';
                position: absolute;
                left: 0px;
                bottom: -18px;
                width: 100%;
                height: 18px;
                background: url('/assets/images/bottom.png') left bottom no-repeat;
                ;
            }

            .pfSw-bottom {
                display: flex;
                align-items: center;

                &>img {
                    width: 80px;
                    height: 80px;
                    border-radius: 50%;
                    overflow: hidden;
                    margin-right: 20px;
                }

                &>span {
                    font-size: 20px;
                    font-family: STKaiti;
                }
            }

            .swiper {
                height: 450px;
            }

            .swiper-slide {
                display: flex;
                flex-direction: column;
                padding: 0 10px;
            }

            .swiper-pagination {
                text-align: left;
            }
        }

        &>.pf-right {
            padding: 50px 100px;
            background-color: #f0f0f4;

            &>.pfr-form {
                &>.pfrf-label {
                    font-weight: 600;
                    font-size: 30px;
                    letter-spacing: 1.5px;
                    font-family: STZhongsong;
                    margin-bottom: 50px;
                }

                .ant-form-item {
                    margin-bottom: 50px;
                }
            }
        }
    }

    @media (width <=600px) {

        * {
            padding-left: 0 !important;
            padding-right: 0 !important;
        }

        .btn {
            padding: 14px 50px !important;
        }

        .btn-content {
            padding: 5px 30px !important;
        }
    }

    @media (width <=800px) {
        .part-four .pf-left {
            display: none;
        }
    }

    @media (width <=1200px) {
        .part-four .pf-right {
            display: none;
        }
    }
}